Advanced Data Converters

Author： Gabriele Manganaro  

Publisher： Cambridge University Press‎

Publication year： 2011

E-ISBN: 9781139200394

P-ISBN(Paperback): 9781107005570

Subject： TP335 信息转换及其设备

Keyword： Civil engineering, surveying & building

Language： ENG

Access to resources Favorite

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Advanced Data Converters

Description

Need to get up to speed quickly on the latest advances in high performance data converters? Want help choosing the best architecture for your application? With everything you need to know about the key new converter architectures, this guide is for you. It presents basic principles, circuit and system design techniques and associated trade-offs, doing away with lengthy mathematical proofs and providing intuitive descriptions upfront. Everything from time-to-digital converters to comparator-based/zero-crossing ADCs is covered and each topic is introduced with a short summary of the essential basics. Practical examples describing actual chips, along with extensive comparison between architectural or circuit options, ease architecture selection and help you cut design time and engineering risk. Trade-offs, advantages and disadvantages of each option are put into perspective with a discussion of future trends, showing where this field is heading, what is driving it and what the most important unanswered questions are.

Chapter

Cover

Advanced Data Converters

Title

Copyright

Dedication

Contents

Preface

Acknowledgments

1 The need for data converters

1.1 The digital revolution in an analog world: some examples of applications of data converters

1.1.1 Sensing applications

1.1.2 Digital audio

1.1.3 Wireless communication infrastructure

1.1.4 Health care and life sciences

1.2 Challenges and opportunities offered by recent technology advancements

1.2.1 Main issues with scaling in analog circuits

1.2.2 Alternatives to scaling

1.3 Summary

2 A refresher on the basics

2.1 Mapping needs to performance metrics

2.2 How is performance being measured?

2.2.1 Static metrics

2.2.2 Dynamic metrics

2.3 Figures of merit

2.4 Classic architectures

2.5 Trimming and calibration

2.6 Summary

3 Advanced analog-to-digital converters

3.1 The renaissance of some classic ADCs

3.1.1 Folding and interpolation ADCs

3.1.2 Dynamic ADCs

3.1.3 Successive-approximation ADCs

3.1.4 Continuous-time ∆∑ ADCs

3.1.5 Incremental and extended counting ADCs

3.2 Emerging architectures and techniques

3.2.1 Comparator-based/zero-crossing ADCs

3.2.2 Correlated level-shifter ADCs

3.2.3 Time-to-digital and digital-to-time converters

3.2.4 Digitally assisted analog techniques

3.3 Hybrid ADCs

3.4 Time-interleaving

3.5 What about pipelined ADCs?

3.6 Conclusions

4 Advanced digital-to-analog converters

4.1 Current-steering DACs: basic architecture and segmentation

4.2 Static linearity

4.2.1 A summary of the limitations

4.2.2 Intrinsic-matching DACs

4.2.3 Calibration of DACs

4.2.4 Advanced calibration techniques

4.3 Dynamic linearity

4.3.1 Finite output impedance

4.3.2 The common source node of the steering switches

4.3.3 Switches and their drivers

4.3.4 Timing skews

4.3.5 Other causes of dynamic performance degradation

4.4 Layout and floorplanning

4.5 Dynamic element matching in segmented Nyquist-rate DACs

4.6 Signal processing techniques

4.7 Specialized DACs

4.7.1 Advanced audio DACs

4.7.2 Direct digital synthesis

4.7.3 RF DACs

4.8 Conclusions

5 Trends in data conversion

5.1 Trends in ADCs

5.1.1 Performance trends

5.1.2 CMOS scaling

5.1.3 Architectural and application considerations

5.2 Trends in DACs

6 Conclusions

References

Index

The users who browse this book also browse


No browse record.